cClipboard.h

Go to the documentation of this file.

//
//
 
#ifndef _INC_cClipboard_H
#define _INC_cClipboard_H
#ifndef NO_PRAGMA_ONCE
#pragma once
#endif
 
#include "../GrayLibBase.h"
#include "GrayCore/include/cString.h"
 
#ifdef _WIN32
namespace GrayLib
{
        class GRAYLIB_LINK cClipboard
        {
        public:
                bool m_bOpenClipboard;  
                HWND m_hWnd;    
        protected:
                static cString GRAYCALL GetClipboardTextLocked(const void* pDataVoid, bool bUnicode, StrLen_t iSizeMax = StrT::k_LEN_MAX - 1);
        public:
                cClipboard(HWND hWnd) noexcept
                        : m_bOpenClipboard(::OpenClipboard(hWnd))
                        , m_hWnd(hWnd)
                {
                }
                ~cClipboard()
                {
                        CloseClipboard();
                }
 
                bool isOpenClipboard() const noexcept
                {
                        return m_bOpenClipboard;
                }
 
                void CloseClipboard() noexcept
                {
                        if (m_bOpenClipboard)
                        {
                                ::CloseClipboard();
                                m_bOpenClipboard = false;
                        }
                }
 
                static bool GRAYCALL IsClipboardDataAvail(HWND hWnd, UINT uFormat = CF_TEXT);
                static cString GRAYCALL GetClipboardText(HWND hWnd, StrLen_t iSizeMax = StrT::k_LEN_MAX - 1);
 
                bool AddClipboardData(const void* pData, size_t nLen, UINT uFormat);
                static bool GRAYCALL SetClipboardData(HWND hWnd, const void* pData, size_t nLen, UINT uFormat = CF_TEXT);       // CF_TEXT
                static bool GRAYCALL SetClipboardText(HWND hWnd, cString sText);
        };
};
 
#endif  // _WIN32
#endif  // _INC_cClipboard_H